Some of the pins that the TMS320C6415 and TMS320C6416 digital signal processors (DSPs) use for their third multichannel buffered serial port (McBSP2) are multiplexed with the pins of the PCI serial EEPROM interface. In many applications, the only use for the PCI EEPROM is for auto

Developing systems that implement the I2C protocol for communicating with serial EEPROM devices requires that a certain key factors be considered during the hardware and software development phase if the sys-

Abstract—In this paper, we design a 256 kbits EEPROM for a MCU (Microcontroller unit) with the wide voltage range of 1.8 V to 5.5 V. The memory space of the EEPROM is separated into a program and data region. An option memory region is added for storing user IDs, serial numbers and so forth

. The objective is to develop a Peripheral Interface Controller based digital Stethoscope to capture the heart sound. The proposed designed device consists of following hardware stages: Front-end pickup circuitry, PIC18F2550 microcontroller, (128×64) graphic LCD and a Serial EEPROM. The captured data can be sent

the EPROM-emulation mode of readily available serial EEPROMs together with an unusual coding scheme to solve the problem. A similar version of this article appeared in the May 15, 2011 issue of EE Times magazine.

This application note describes a cost-optimized copy protection scheme that helps protect an FPGA against cloning. The design leverages an external secure serial EEPROM, such as the Dallas Semiconductor/Maxim DS2432 (1 kbit protected 1-wire EEPROM with SHA-1 engine). The included reference design

16−Kb respectively CMOS Serial EEPROM devices organized internally as 8/16/32/64 and 128 pages respectively of 16 bytes each. All devices support both the Standard (100 kHz) as well as Fast (400 kHz) I 2 C protocol. Data is written by providing a starting address, then loading 1 to 16 contiguous

16−Kb respectively CMOS Serial EEPROM devices organized internally as 8/16/32/64 and 128 pages respectively of 16 bytes each. All devices support both the Standard (100 kHz) as well as Fast (400 kHz) I 2 C protocol. Data is written by providing a starting address, then loading 1 to 16 contiguous

Complete standalone operation Self-boot from serial EEPROM Auxiliary ADC with 4-input mux for analog control GPIOs for digital controls and outputs Fully programmable with SigmaStudio graphical tool 28-bit × 28-bit multiplier with 56-bit accumulator for full double-precision processing Clock

Complete standalone operation Self-boot from serial EEPROM Auxiliary ADC with 4-input mux for analog control GPIOs for digital controls and outputs Fully programmable with SigmaStudio graphical tool 28-bit × 28-bit multiplier with 56-bit accumulator for full double precision processing Clock